@book{6450,
	author = {Tsui, Frank. and Karam, Orlando.},
	title = {Essentials of software engineering /},
	publisher = {Jones & Bartlett Learning,},
	year = {2009.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0763785342/chopaconline-20}
}